156656266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1087}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 265402368

約数和(自身を除く): 108746102

約数列:

[1, 2, 13, 23, 26, 46, 241, 299, 482, 598, 1087, 2174, 3133, 5543, 6266, 11086, 14131, 25001, 28262, 50002, 72059, 144118, 261967, 325013, 523934, 650026, 3405571, 6025241, 6811142, 12050482, 78328133, 156656266]

約数ペア:

[(1, 156656266), (2, 78328133), (13, 12050482), (23, 6811142), (26, 6025241), (46, 3405571), (241, 650026), (299, 523934), (482, 325013), (598, 261967), (1087, 144118), (2174, 72059), (3133, 50002), (5543, 28262), (6266, 25001), (11086, 14131)]